from util import smi_tokenizer

SMILES = 'Oc1ccc2O[C@H]([C@H](Sc2c1)C3CCCC3)c4ccc(OCCN5CCCCC5)cc4'
sm2 = 'C[C@]12CC[C@H]3[C@@H]([C@H](CCCCCCCCCS(=O)CCCC(F)(F)C(F)(F)F)Cc4cc(O)ccc34)[C@@H]1CC[C@@H]2O'
token = smi_tokenizer(sm2)

print('end')